Funding for this research was provided by:
National Office for Philosophy and Social Sciences (19ZDA117)
the philosophy and social sciences of Guizhou Province (21GZGX05)
Jiangsu Higher Education Institutions, China (PAPD)
China Center for Food Security Studies in Nanjing Agricultural University
Article History
Received: 15 January 2022
Revised: 15 October 2022
Accepted: 19 October 2022
First Online: 5 November 2022
Declarations
:
: The authors declare that they have no conflict of interest.
: The authors declare that the experiment was approved by local educational authorities.
: Informed consent was obtained from all participants.